* {
    padding: 0;
    margin: 0;
}

body {
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
    background: url(../img/3.jpg) no-repeat center center fixed;
    background-size: cover;
}
/* 导航css */
#nav {
    position: relative;
    border: none;
    border-radius: 50px;
    display: flex;
    list-style: none;
    background-color: rgba(102, 204, 255, 0.8);
    box-shadow: 20px 40px 40px #ccc;
    padding: 10px;

}

#nav li a {
    position: relative;
    padding: 15px 50px;
    border: none;
    outline: none;
    color: white;
    display: inline-block;
    text-decoration: none;
    text-align: center;
    z-index: 3;
}

.logo-one {
    width: 50px;
    height: 50px;
    margin-left: 20px;
    margin-top: 5px;
}

.logo-two {
    width: 100px;
    height: 400px;
}

.logo-two img {
    width: 100%;
}

.slide-one,
.slide-two {
    position: absolute;
    display: inline-block;
    height: 50px;
    border-radius: 50px;
    transition: all 1s cubic-bezier(0.23,1,0.32,1.05);
}

.slide-one {
    background-color: #39C5BB;
    z-index: 2;
}

.slide-two {
    background-color: #39C5BB 0.5;
    opacity: 0;
    z-index: 1;
    box-shadow: 0 0 20px #ffffffaa inset;
}

.squeeze {
    transform: scale(0.9);
}

.head{
    display: flex;
    position: relative;
    align-items: center;
}

.head-two {
    align-items: center;
    gap: 14px;
}

.head-two {
    display: flex;
}

.nav-text {
    text-align: center;
}
/* 容器css */
.containers{display: flex;
    flex-wrap: wrap;
    justify-items: center;
    width: 75%;
    height: 1200px;
    margin: auto;
    margin-top: 40px;
}

.image-container {
    width: 45%;
    height: 400px;
}
.container.two {
    width: 40%;
    height: 360px;
    
}
.container.filter-1 {
    width: 100%;
    height: 360px;
    transition: filter 0.5s ease;
}

.container.filter-2 {
    width: 100%; 
    height: 800px;
    transition: filter 0.5s ease;
}

.container.p {width: 100%;
    height: 360px;
    position: relative;
    font-size: 25px;
    font-weight: 600;
    margin: 40px;
    top: -360px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    z-index: 1;
}

.container.three {position: relative;
    width: 100%;
    height: 800px;
}

.container.fazhan {
    position: relative;
    font-size: 24px;
    font-weight: 600;
    top: -800px;
}

/* 轮播图样式 */
.image-container img {
    position: relative;
    overflow: hidden;
    display: none;
    transition: transform 0.5s ease;
}

.image-container img.active {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.3s ease;
}

#imageCounter {
    text-align: center;
    margin-top: 10px;
}

.dots-container {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    margin-top: -25px;
    margin-left: 100px;
}

.dots-container .dot {
    position: relative;
    cursor: pointer;
    background-color: #b9aeaed1;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    margin: 5px;
}

.dots-container .dot.active {
    background-color: #66ccff;
    width: 16px;
    height: 16px;
    border-radius: 50%;
}

.btn {
    position: relative;
    display: flex;
    width: 100%;
    height: 2em;
    top: -580px;
}
.prev-btn,
.next-btn {
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 3em;
    color: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

.prev-btn {
    position: absolute;
    left: 10px;
}

.next-btn {
    position: absolute;
    right: 10px;
}

/* 字体 */
.yingyuan {
    width: 100%;
    text-align: center;
    
}

span {position: relative;
    text-indent: 2em;
    text-align: justify;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 3px;
    color: white;
    text-shadow: #66ccff 2px 2px 4px;
}

.luotianyi {
    font-size: 30px;
    font-weight: 600;
    color: #66ccff;
    text-align: center;
}

.luotianyi p {
    font-size: 26px;
    writing-mode: vertical-rl;
    text-orientation: upright;
    margin: auto;
    margin-top: 10px;
}

.container.p p {display: flex;
    width: 100%;
    height: 330px;
    text-indent: 2em;
    text-align: justify;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 10;
    -webkit-box-orient: vertical;
}

.container.fazhan {
    width: 95%;
    height: 750px;
    margin: auto ;
}

.container.fazhan h1 {
    letter-spacing: .5em;
    text-indent: 1em;
}

.container.fazhan p {
    text-indent: 2em;
    text-align: justify;
    letter-spacing: 5px;

}

.container.fazhan .text-hidden {
    display: none;
}

.show-more {
    width: 230px;
    height: 100px;
    margin: auto;
    padding-left: 100px;
    display: flex;
    position: relative;
    text-align: center;
    text-decoration: none;
    color: #39C5BB;
    font-size: 36px;
}


/* 图片 */

.container.filter-1.blur {
    background-color: #66ccff;
    filter: blur(100px);
}

.container.filter-2.blur {
    background-color: #66ccff;
    filter: blur(350px);
}

.rua:hover {
    transform: rotate(1800deg);
    transition: 5s ease;
}
